What happens when you get one crazy LPer and his (Probably) only sane friend and one of them is actually a Pony? Figure it out yourself, you lazy bastard

Twilight is sent a letter with an odd egg by Princess Celestia, not even Celestia knows what is in this egg.

This is apparently a mane 6/Terraria Crossover, So Stuff Happens

Lyra Heartstrings opens a border to ponyville, apparently, she has very strict rules, Crossover with Indie Game: Papers Please